Choline hydrogen tartrate USP dietary supplement

Leverantör: Spectrum Chemical

Synonyms: 2-Hydroxy-N,N,N-trimethylethan-1-aminium (2R,3R)-3-carboxy-2,3-dihydroxypropanoate, Choline acid tartrate, CBT, 2-(Hydroxyethyl)trimethylammonium bitartrate, Choline bitartrate

C2052-12KG C2052-2.5KG C2052-500GM
SPCMC2052-12KGEA 39375 SEK
SPCMC2052-12KG SPCMC2052-2.5KG SPCMC2052-500GM
Choline hydrogen tartrate USP dietary supplement
Choline hydrogen tartrate

Choline Bitartrate, USP Dietary Supplement.


All Spectrum Chemical USP Dietary Supplement grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP). 

Formel: C₉H₁₉NO₇
MW: 253,25 g/mol
Smältpunkt: 151…153 °C
Storage Temperature: Omgivande
MDL Number: MFCD00036332
CAS nummer: 87-67-2

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Specifikation testresultat

APPEARANCE
IDENTIFICATION (A) FTIR SPECTRUM MATCHES REFERENCE
IDENTIFICATION (B) WHITE PRECIPITATE FORMS
ASSAY (ANHYDROUS BASIS) 99.0-100.5 %
OPTICAL ROTATION +17.5° to +18.5°
pH (1 in 10 SOLUTION) 3.0 - 4.0
ELEMENTAL IMPURITIES AS REPORTED
ARSENIC min. 2 ppm
LEAD min. 0.3 ppm
TOTAL AMINES min. 10 µg/g
1,4-DIOXANE min. 10 µg/g
RESIDUE ON IGNITION min. 0.1 %
WATER DETERMINATION min. 0.5 %
CHROMATOGRAPHIC PURITY: min.
INDIVIDUAL IMPURITIES min. 0.3 %
TOTAL IMPURITIES min. 2.0 %
RESIDUAL SOLVENTS AS REPORTED
CLASS 3 (solvent) / ETHANOL .
MONOGRAPH EDITION

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